Home / 199,704,454,473.86-299,659,671,065.21-93,597,300,479.34

Finding the Fourth Proportional to 199,704,454,473.86, 299,659,671,065.21 and 93,597,300,479.34

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Solution

The fourth proportional to 199,704,454,473.86, 299,659,671,065.21 and 93,597,300,479.34 is: 140,444,219,675.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,704,454,473.86 : 299,659,671,065.21 = 93,597,300,479.34 : x
  2. Step 2: Convert to fraction form
    199,704,454,473.86/299,659,671,065.21 = 93,597,300,479.34/x
  3. Step 3: Cross multiply
    199,704,454,473.86x = 299,659,671,065.21 × 93,597,300,479.34
  4. Step 4: Simplify right side
    199,704,454,473.86x = 28,047,336,274,230,647,980,032
  5. Step 5: Solve for x
    x = 28,047,336,274,230,647,980,032/199,704,454,473.86
  6. Step 6: Final answer
    x = 140,444,219,675.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.